package com.zhouxiaoge.security.brower;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.zhouxiaoge.security.properties.LoginType;
import com.zhouxiaoge.security.properties.SecurityProperties;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 作者： 周小哥
 * 时间： 2018-07-25 22:13
 * 邮箱： gqzmy@outlook.com
 */
@Component("myAuthenticationFailHandler")
public class MyAuthenticationFailHandler extends SimpleUrlAuthenticationFailureHandler {

    private Logger logger = LoggerFactory.getLogger(getClass());
    private final SecurityProperties securityProperties;

    @Autowired
    private ObjectMapper objectMapper;

    @Autowired
    public MyAuthenticationFailHandler(SecurityProperties securityProperties) {
        this.securityProperties = securityProperties;
    }

    @Override
    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
        logger.info("登录失败");
        if (LoginType.JSON.equals(securityProperties.getBrower().getLoginType())) {
            response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
            response.setContentType("application/json;charset=UTF-8");
            response.getWriter().write(objectMapper.writeValueAsString(new SimpleResponse(exception.getMessage())));
        } else {
            super.onAuthenticationFailure(request, response, exception);
        }
    }
}
